479222 has 4 divisors (see below), whose sum is σ = 718836. Its totient is φ = 239610.

The previous prime is 479221. The next prime is 479231. The reversal of 479222 is 222974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222974 = 2 ⋅111487.

It is a junction number, because it is equal to n+sod(n) for n = 479191 and 479200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119804 + ... + 119807.

It is an arithmetic number, because the mean of its divisors is an integer number (179709).

2⁴⁷⁹²²² is an apocalyptic number.

479222 is a deficient number, since it is larger than the sum of its proper divisors (239614).

479222 is a wasteful number, since it uses less digits than its factorization.

479222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239613.

The product of its digits is 2016, while the sum is 26.

The square root of 479222 is about 692.2586221926. The cubic root of 479222 is about 78.2550276280.

The spelling of 479222 in words is "four hundred seventy-nine thousand, two hundred twenty-two".